急！！工厂出了点状况，样品推迟到。。。怎么用英语恰当的表达工厂出状况呢？

I am very sorry to tell you that the sample will be delivered late as there is something wrong during the producing in the factory.
我非常抱歉，因为工厂方面在生产中出现了错误，导致了样品推迟了